Judgment and memory performance for emotional stimuli in patients with alcoholic Korsakoff syndrome.
In this study we investigated whether alcoholic Korsakoff patients are impaired in categorizing neutral and emotional stimuli according to their valence and whether memory performance for this material is reduced. In a group of Korsakoff patients and a comparison group two experimental tasks--one containing emotional and neutral pictures and the other containing words-were administered. Results showed that patients had difficulties in affective judgments due to problems in classifying neutral stimuli. Memory for emotional and neutral material was impaired to a similar degree. Thus, the facilitating effect of emotional valence on memory performance is absent in Korsakoff patients.
Labudda
Kirsten
K
Department of Physiological Psychology, University of Bielefeld, Bielefeld, Germany. kirsten.labudda@uni-bielefeld.de
Todorovski
Saso
S
Markowitsch
Hans J
HJ
Brand
Matthias
M
D000328:Adult; D000425:Alcohol Amnestic Disorder / Q000503:physiopathology* / Q000523:psychology; D016022:Case-Control Studies; D004644:Emotions / Q000502:physiology*; D005260:Female; D006801:Humans; D007360:Intelligence; D007600:Judgment; D008297:Male; D008568:Memory / Q000502:physiology*; D008875:Middle Aged; D009483:Neuropsychological Tests; D010775:Photic Stimulation; D013223:Statistics as Topic; D018709:Statistics, Nonparametric